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Add Rules to a Firewall

by
Published Dec 20, 2024

To add additional access rules to a firewall, send a POST request to `/v2/firewalls/$FIREWALL_ID/rules`. The body of the request may include an inbound_rules and/or outbound_rules attribute containing an array of rules to be added. No response body will be sent back, but the response code will indicate success. Specifically, the response code will be a 204, which means that the action was successful with no returned body data.

Script digitalocean Verified
Use in Windmill

The script

Submitted by hugo697 Bun
Verified 536 days ago
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//native
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type Digitalocean = {
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  token: string;
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};
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/**
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 * Add Rules to a Firewall
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 * To add additional access rules to a firewall, send a POST request to
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`/v2/firewalls/$FIREWALL_ID/rules`. The body of the request may include an
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inbound_rules and/or outbound_rules attribute containing an array of rules to
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be added.
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No response body will be sent back, but the response code will indicate
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success. Specifically, the response code will be a 204, which means that the
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action was successful with no returned body data.
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 */
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export async function main(
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  auth: Digitalocean,
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  firewall_id: string,
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  body:
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    | ({
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        inbound_rules?: { protocol: "tcp" | "udp" | "icmp"; ports: string } & {
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          sources: {
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            addresses?: string[];
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            droplet_ids?: number[];
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            load_balancer_uids?: string[];
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            kubernetes_ids?: string[];
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            tags?: string[] & {};
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          } & {};
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        }[];
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        outbound_rules?: { protocol: "tcp" | "udp" | "icmp"; ports: string } & {
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          destinations: {
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            addresses?: string[];
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            droplet_ids?: number[];
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            load_balancer_uids?: string[];
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            kubernetes_ids?: string[];
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            tags?: string[] & {};
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          } & {};
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        }[];
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      } & {})
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    | ({
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        inbound_rules?: { protocol: "tcp" | "udp" | "icmp"; ports: string } & {
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          sources: {
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            addresses?: string[];
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            droplet_ids?: number[];
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            load_balancer_uids?: string[];
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            kubernetes_ids?: string[];
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            tags?: string[] & {};
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          } & {};
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        }[];
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        outbound_rules?: { protocol: "tcp" | "udp" | "icmp"; ports: string } & {
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          destinations: {
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            addresses?: string[];
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            droplet_ids?: number[];
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            load_balancer_uids?: string[];
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            kubernetes_ids?: string[];
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            tags?: string[] & {};
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          } & {};
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        }[];
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      } & {}),
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) {
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  const url = new URL(
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    `https://api.digitalocean.com/v2/firewalls/${firewall_id}/rules`,
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  );
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  const response = await fetch(url, {
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    method: "POST",
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    headers: {
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      "Content-Type": "application/json",
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      Authorization: "Bearer " + auth.token,
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    },
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    body: JSON.stringify(body),
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  });
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  if (!response.ok) {
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    const text = await response.text();
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    throw new Error(`${response.status} ${text}`);
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  }
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  return await response.json();
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}
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